The grand, column-fronted, sculpture-adorned home of the ambitious digital library.

A classic advertising icon immortalized in regal bronze.

These small, triangular, colorful houses are a staple of Madeira Island.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.

The so-called "Bridge of Thighs" in Palm Springs allows nudists to discreetly cross the road.

The tiniest tiki room in San Diego.

Lucha Libre (Mexican Wrestling) themed taco shop.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A spiritual vortex among the red rocks in Sedona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This small, unassuming street is now a canvas for color and creativity.

Once a year, at exactly 11:11 a.m., this monument comes to life.

A self-built castle made by a mysterious man.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This southwestern historic site was designed and built by an artist who wanted his work to "feel at home."

The Magical World of George Phar Legler.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

Odd outsider art installations surround a Gold Rush-era ghost town.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.